Feature:1. [Visual Intercom] Make your home safer with this video doorbell. When someone presses the call button, you can see, hear, and communicate with anyone outside your door.2. [7 Inch TFT Display] Easily adjust brightness, volume, contrast, and choose from multiple ringtone options. Welcome your visitors by pressing the unlock button.3. [Night Vision Camera] Featuring built in infrared sensors and a 120 degree wide angle camera, this doorbell provides clear visibility of visitors even in pitch black darkness. Equipped with a rain cover for weatherproof protection.4. [Multiple Device Connectivity] Achieve one to many and many to one connections, allowing all monitors to see, hear, talk to, and unlock the outdoor doorbell.5. [Versatile Applications] Wired connection, ensures a stable and reliable signal. This smart doorbell system is suitable for apartments, villas, hotels, offices, and public buildings.Specification:Item Type: Video DoorbellMaterial: ABSCamera (Outdoor):Camera: 1/4 HD CMOSLight Source: 6 Infrared LightsResolution: 800x600 PixelsMonitor (Indoor):Resolution: 800x480Wiring Method: 4 Wire.Package List:1 x Indoor Unit1 x Outdoor Unit1 x Outdoor Unit Rain Cover3 x Connecting Cables6 x Anchors7 x Metal Screws1 x Plug